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<h1>rtdebug.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * File      : rtdebug.h</span>
<a name="l00003"></a>00003 <span class="comment"> * This file is part of RT-Thread RTOS</span>
<a name="l00004"></a>00004 <span class="comment"> * COPYRIGHT (C) 2006 - 2012, RT-Thread Development Team</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * The license and distribution terms for this file may be</span>
<a name="l00007"></a>00007 <span class="comment"> * found in the file LICENSE in this distribution or at</span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.rt-thread.org/license/LICENSE</span>
<a name="l00009"></a>00009 <span class="comment"> */</span>
<a name="l00010"></a>00010  
<a name="l00011"></a>00011 <span class="preprocessor">#ifndef __RTDEBUG_H__</span>
<a name="l00012"></a>00012 <span class="preprocessor"></span><span class="preprocessor">#define __RTDEBUG_H__</span>
<a name="l00013"></a>00013 <span class="preprocessor"></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include &lt;rtconfig.h&gt;</span>
<a name="l00015"></a>00015 
<a name="l00016"></a>00016 <span class="comment">/* Using this macro to control all kernel debug features. */</span>
<a name="l00017"></a>00017 <span class="preprocessor">#ifdef RT_DEBUG</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span>
<a name="l00019"></a>00019 <span class="comment">/* Turn on some of these (set to non-zero) to debug kernel */</span>
<a name="l00020"></a>00020 <span class="preprocessor">#ifndef RT_DEBUG_MEM</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_MEM                   0</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#ifndef RT_DEBUG_MEMHEAP</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_MEMHEAP               0</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#ifndef RT_DEBUG_MODULE</span>
<a name="l00029"></a>00029 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_MODULE                0</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00031"></a>00031 <span class="preprocessor"></span>
<a name="l00032"></a>00032 <span class="preprocessor">#ifndef RT_DEBUG_SCHEDULER</span>
<a name="l00033"></a>00033 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_SCHEDULER             0</span>
<a name="l00034"></a>00034 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00035"></a>00035 <span class="preprocessor"></span>
<a name="l00036"></a>00036 <span class="preprocessor">#ifndef RT_DEBUG_SLAB</span>
<a name="l00037"></a>00037 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_SLAB                  0</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00039"></a>00039 <span class="preprocessor"></span>
<a name="l00040"></a>00040 <span class="preprocessor">#ifndef RT_DEBUG_THREAD</span>
<a name="l00041"></a>00041 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_THREAD                0</span>
<a name="l00042"></a>00042 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00043"></a>00043 <span class="preprocessor"></span>
<a name="l00044"></a>00044 <span class="preprocessor">#ifndef RT_DEBUG_TIMER</span>
<a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_TIMER                 0</span>
<a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span>
<a name="l00048"></a>00048 <span class="preprocessor">#ifndef RT_DEBUG_IRQ</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_IRQ                   0</span>
<a name="l00050"></a>00050 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00052"></a>00052 <span class="preprocessor">#ifndef RT_DEBUG_IPC</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_IPC                   0</span>
<a name="l00054"></a>00054 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00055"></a>00055 <span class="preprocessor"></span>
<a name="l00056"></a>00056 <span class="comment">/* Turn on this to enable context check */</span>
<a name="l00057"></a>00057 <span class="preprocessor">#ifndef RT_DEBUG_CONTEXT_CHECK</span>
<a name="l00058"></a>00058 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_CONTEXT_CHECK         1</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00060"></a>00060 <span class="preprocessor"></span>
<a name="l00061"></a>00061 <span class="preprocessor">#define RT_DEBUG_LOG(type, message)                                           \</span>
<a name="l00062"></a>00062 <span class="preprocessor">do                                                                            \</span>
<a name="l00063"></a>00063 <span class="preprocessor">{                                                                             \</span>
<a name="l00064"></a>00064 <span class="preprocessor">    if (type)                                                                 \</span>
<a name="l00065"></a>00065 <span class="preprocessor">        rt_kprintf message;                                                   \</span>
<a name="l00066"></a>00066 <span class="preprocessor">}                                                                             \</span>
<a name="l00067"></a>00067 <span class="preprocessor">while (0)</span>
<a name="l00068"></a>00068 <span class="preprocessor"></span>
<a name="l00069"></a>00069 <span class="preprocessor">#define RT_ASSERT(EX)                                                         \</span>
<a name="l00070"></a>00070 <span class="preprocessor">if (!(EX))                                                                    \</span>
<a name="l00071"></a>00071 <span class="preprocessor">{                                                                             \</span>
<a name="l00072"></a>00072 <span class="preprocessor">    volatile char dummy = 0;                                                  \</span>
<a name="l00073"></a>00073 <span class="preprocessor">    rt_kprintf(&quot;(%s) assert failed at %s:%d \n&quot;, #EX, __FUNCTION__, __LINE__);\</span>
<a name="l00074"></a>00074 <span class="preprocessor">    while (dummy == 0);                                                       \</span>
<a name="l00075"></a>00075 <span class="preprocessor">}</span>
<a name="l00076"></a>00076 <span class="preprocessor"></span>
<a name="l00077"></a>00077 <span class="comment">/* Macro to check current context */</span>
<a name="l00078"></a>00078 <span class="preprocessor">#if RT_DEBUG_CONTEXT_CHECK</span>
<a name="l00079"></a>00079 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_NOT_IN_INTERRUPT                                             \</span>
<a name="l00080"></a>00080 <span class="preprocessor">do                                                                            \</span>
<a name="l00081"></a>00081 <span class="preprocessor">{                                                                             \</span>
<a name="l00082"></a>00082 <span class="preprocessor">    rt_base_t level;                                                          \</span>
<a name="l00083"></a>00083 <span class="preprocessor">    level = rt_hw_interrupt_disable();                                        \</span>
<a name="l00084"></a>00084 <span class="preprocessor">    if (rt_interrupt_get_nest() != 0)                                         \</span>
<a name="l00085"></a>00085 <span class="preprocessor">    {                                                                         \</span>
<a name="l00086"></a>00086 <span class="preprocessor">        rt_kprintf(&quot;Function[%s] shall not used in ISR\n&quot;, __FUNCTION__);     \</span>
<a name="l00087"></a>00087 <span class="preprocessor">        RT_ASSERT(0)                                                          \</span>
<a name="l00088"></a>00088 <span class="preprocessor">    }                                                                         \</span>
<a name="l00089"></a>00089 <span class="preprocessor">    rt_hw_interrupt_enable(level);                                            \</span>
<a name="l00090"></a>00090 <span class="preprocessor">}                                                                             \</span>
<a name="l00091"></a>00091 <span class="preprocessor">while (0)</span>
<a name="l00092"></a>00092 <span class="preprocessor"></span><span class="preprocessor">#else</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_NOT_IN_INTERRUPT</span>
<a name="l00094"></a>00094 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00095"></a>00095 <span class="preprocessor"></span>
<a name="l00096"></a>00096 <span class="preprocessor">#else </span><span class="comment">/* RT_DEBUG */</span>
<a name="l00097"></a>00097 
<a name="l00098"></a>00098 <span class="preprocessor">#define RT_ASSERT(EX)</span>
<a name="l00099"></a>00099 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_LOG(type, message)</span>
<a name="l00100"></a>00100 <span class="preprocessor"></span><span class="preprocessor">#define RT_DEBUG_NOT_IN_INTERRUPT</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span>
<a name="l00102"></a>00102 <span class="preprocessor">#endif </span><span class="comment">/* RT_DEBUG */</span>
<a name="l00103"></a>00103 
<a name="l00104"></a>00104 <span class="preprocessor">#endif </span><span class="comment">/* __RTDEBUG_H__ */</span>
</pre></div></div>
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